SDK-2557 Fix validation in IDV responses

- "subject_id" optional in AdvancedIdentityProfileResponse
- "details" optional in IdentityProfileRequirementsNotMetDetailResponse

Author: laurent-yoti

src/idv_service/session/retrieve/identity_profile/advanced/advanced.identity.profile.response.js

@@ -6,9 +6,9 @@ const IdentityProfileFailureReasonResponse = require('../identity.profile.failur
 
 class AdvancedIdentityProfileResponse {
   constructor(response) {
-    Validation.isString(response.subject_id, 'subject_id');
+    Validation.isString(response.subject_id, 'subject_id', true);
     /** @private {string} */
-    this.subjectId = response.subject_id;
+    this.subjectId = response.subject_id || '';
 
     Validation.isString(response.result, 'result');
     /** @private {string} */

src/idv_service/session/retrieve/identity_profile/identity.profile.requirements.not.met.detail.response.js

@@ -20,8 +20,8 @@ class IdentityProfileRequirementsNotMetDetailResponse {
     /** @private {string|undefined} */
     this.auditId = requirementsNotMetDetail.audit_id;
 
-    Validation.isString(requirementsNotMetDetail.details, 'details');
-    /** @private {string} */
+    Validation.isString(requirementsNotMetDetail.details, 'details', true);
+    /** @private {string|undefined} */
     this.details = requirementsNotMetDetail.details;
   }
 

tests/idv_service/session/retrieve/identity_profile/advanced/advanced.identity.profile.response.spec.js

@@ -52,42 +52,52 @@ const reportResponse = {
   media: {},
 };
 
+const response = {
+  subject_id: 'some-subject',
+  result: 'DONE',
+  failure_reason: {
+    reason_code: 'MANDATORY_DOCUMENT_NOT_PROVIDED',
+    requirements_not_met_details: [
+      {
+        failure_type: 'ID_DOCUMENT_EXTRACTION',
+        document_type: 'PASSPORT',
+        document_country_iso_code: 'GBR',
+        audit_id: 'audit-123',
+        details: 'something not right',
+      },
+      {
+        failure_type: 'ID_DOCUMENT_AUTHENTICITY',
+        document_type: 'PASSPORT',
+        document_country_iso_code: 'GBR',
+        audit_id: 'audit-456',
+        details: 'something still not right',
+      },
+    ],
+  },
+  identity_profile_report: reportResponse,
+};
+
 describe('AdvancedIdentityProfileResponse', () => {
   let advancedIdentityProfileResponse;
 
   beforeEach(() => {
-    const response = {
-      subject_id: 'some-subject',
-      result: 'DONE',
-      failure_reason: {
-        reason_code: 'MANDATORY_DOCUMENT_NOT_PROVIDED',
-        requirements_not_met_details: [
-          {
-            failure_type: 'ID_DOCUMENT_EXTRACTION',
-            document_type: 'PASSPORT',
-            document_country_iso_code: 'GBR',
-            audit_id: 'audit-123',
-            details: 'something not right',
-          },
-          {
-            failure_type: 'ID_DOCUMENT_AUTHENTICITY',
-            document_type: 'PASSPORT',
-            document_country_iso_code: 'GBR',
-            audit_id: 'audit-456',
-            details: 'something still not right',
-          },
-        ],
-      },
-      identity_profile_report: reportResponse,
-    };
-
     advancedIdentityProfileResponse = new AdvancedIdentityProfileResponse(response);
   });
 
   describe('#getSubjectId', () => {
     it('Should return ID', () => {
       expect(advancedIdentityProfileResponse.getSubjectId()).toBe('some-subject');
     });
+
+    describe('with a non existing "subject_id"', () => {
+      it('should still parse the response and return empty string for #getSubjectId', () => {
+        const responseWithoutSubjectId = { ...response };
+        delete responseWithoutSubjectId.subject_id;
+        // eslint-disable-next-line max-len
+        advancedIdentityProfileResponse = new AdvancedIdentityProfileResponse(responseWithoutSubjectId);
+        expect(advancedIdentityProfileResponse.getSubjectId()).toBe('');
+      });
+    });
   });
 
   describe('#getResult', () => {

types/src/idv_service/session/retrieve/identity_profile/identity.profile.requirements.not.met.detail.response.d.ts

@@ -9,7 +9,7 @@ declare class IdentityProfileRequirementsNotMetDetailResponse {
     private documentCountryIsoCode;
     /** @private {string|undefined} */
     private auditId;
-    /** @private {string} */
+    /** @private {string|undefined} */
     private details;
     /**
      * @returns {string}